Home / 2,705,750.56-3,732,137.44-1,740,102.40

Finding the Fourth Proportional to 2,705,750.56, 3,732,137.44 and 1,740,102.40

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Solution

The fourth proportional to 2,705,750.56, 3,732,137.44 and 1,740,102.40 is: 2,400,184.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,750.56 : 3,732,137.44 = 1,740,102.40 : x
  2. Step 2: Convert to fraction form
    2,705,750.56/3,732,137.44 = 1,740,102.40/x
  3. Step 3: Cross multiply
    2,705,750.56x = 3,732,137.44 × 1,740,102.40
  4. Step 4: Simplify right side
    2,705,750.56x = 6,494,301,316,473.86
  5. Step 5: Solve for x
    x = 6,494,301,316,473.86/2,705,750.56
  6. Step 6: Final answer
    x = 2,400,184.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.